import Vue from 'vue';
import axios from 'axios';
import store from '@/store';
import { VueAxios } from './axios';
import { Modal, notification } from 'ant-design-vue';
import { ACCESS_TOKEN, TENANT_ID } from '@/store/mutation-types';

/**
 * 【指定 axios的 baseURL】
 * 如果手工指定 baseURL: '/jeecg-boot'
 * 则映射后端域名，通过 vue.config.js
 * @type {*|string}
 */
let apiBaseUrl = window._CONFIG['domianURL'] || '/jeecg-boot';
//console.log("apiBaseUrl= ",apiBaseUrl)
// 创建 axios 实例
const service = axios.create({
  //baseURL: '/jeecg-boot',
  baseURL: apiBaseUrl, // api base_url
  timeout: 9000, // 请求超时时间
});

const err = error => {
  if (error.response) {
    let data = error.response.data;
    const token = Vue.ls.get(ACCESS_TOKEN);
    console.log('------异常响应------', token);
    console.log('------异常响应------', error.response.status);
    switch (error.response.status) {
      case 403:
        notification.error({ message: '系统提示', description: '拒绝访问', duration: 4 });
        break;
      case 500:
        console.log('------error.response------', error.response);
        // update-begin- --- author:liusq ------ date:20200910 ---- for:处理Blob情况----
        let type = error.response.request.responseType;
        if (type === 'blob') {
          blobToJson(data);
          break;
        }
        // update-end- --- author:liusq ------ date:20200910 ---- for:处理Blob情况----
        //notification.error({ message: '系统提示', description:'Token失效，请重新登录!',duration: 4})
        if (token && data.message.includes('Token失效')) {
          // update-begin- --- author:scott ------ date:20190225 ---- for:Token失效采用弹框模式，不直接跳转----
          Modal.error({
            title: '登录已过期',
            content: '很抱歉，登录已过期，请重新登录',
            okText: '重新登录',
            mask: false,
            onOk: () => {
              store.dispatch('Logout').then(() => {
                Vue.ls.remove(ACCESS_TOKEN);
                try {
                  let path = window.document.location.pathname;
                  console.log('location pathname -> ' + path);
                  if (path != '/' && path.indexOf('/user/login') == -1) {
                    window.location.reload();
                  }
                } catch (e) {
                  window.location.reload();
                }
              });
            },
          });
          // update-end- --- author:scott ------ date:20190225 ---- for:Token失效采用弹框模式，不直接跳转----
        }
        break;
      case 404:
        notification.error({ message: '系统提示', description: '很抱歉，资源未找到!', duration: 4 });
        break;
      case 504:
        notification.error({ message: '系统提示', description: '网络超时' });
        break;
      case 401:
        notification.error({ message: '系统提示', description: '未授权，请重新登录', duration: 4 });
        if (token) {
          store.dispatch('Logout').then(() => {
            setTimeout(() => {
              window.location.reload();
            }, 1500);
          });
        }
        break;
      default:
        notification.error({
          message: '系统提示',
          description: data.message,
          duration: 4,
        });
        break;
    }
  }
  return Promise.reject(error);
};

// request interceptor
service.interceptors.request.use(
  config => {
    const token = Vue.ls.get(ACCESS_TOKEN);
    if (token) {
      config.headers['X-Access-Token'] = token; // 让每个请求携带自定义 token 请根据实际情况自行修改
    }
    //update-begin-author:taoyan date:2020707 for:多租户
    let tenantid = Vue.ls.get(TENANT_ID);
    if (!tenantid) {
      tenantid = 0;
    }
    config.headers['tenant-id'] = tenantid;
    //update-end-author:taoyan date:2020707 for:多租户
    if (config.method == 'get') {
      if (config.url.indexOf('sys/dict/getDictItems') < 0) {
        config.params = {
          _t: Date.parse(new Date()) / 1000,
          ...config.params,
        };
      }
    }
    return config;
  },
  error => {
    return Promise.reject(error);
  }
);

// response interceptor
service.interceptors.response.use(response => {
  return response.data;
}, err);

const installer = {
  vm: {},
  install(Vue, router = {}) {
    Vue.use(VueAxios, router, service);
  },
};
/**
 * Blob解析
 * @param data
 */
function blobToJson(data) {
  let fileReader = new FileReader();
  let token = Vue.ls.get(ACCESS_TOKEN);
  fileReader.onload = function () {
    try {
      let jsonData = JSON.parse(this.result); // 说明是普通对象数据，后台转换失败
      console.log('jsonData', jsonData);
      if (jsonData.status === 500) {
        console.log('token----------》', token);
        if (token && jsonData.message.includes('Token失效')) {
          Modal.error({
            title: '登录已过期',
            content: '很抱歉，登录已过期，请重新登录',
            okText: '重新登录',
            mask: false,
            onOk: () => {
              store.dispatch('Logout').then(() => {
                Vue.ls.remove(ACCESS_TOKEN);
                window.location.reload();
              });
            },
          });
        }
      }
    } catch (err) {
      // 解析成对象失败，说明是正常的文件流
      console.log('blob解析fileReader返回err', err);
    }
  };
  fileReader.readAsText(data);
}

export { installer as VueAxios, service as axios };
